71243856 (number)

71243856 is an even 8-digits composite number following 71243855 and preceding 71243857. In scientific notation, it is written as 7.1243856 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 30 positive divisors. There are 23747904 positive integers (up to 71243856) that are relatively prime to 71243856.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-three thousand eight hundred fifty-six

Notation

Scientific notation 7.1243856 × 10^7
Engineering notation 7.1243856 × 10^6

Prime Factorization of 71243856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 494749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2968494
Product of the distinct prime numbers

The prime factorization of 71243856 is 2 × 2 × 2 × 2 × 3 × 3 × 494749. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 68, 8, 652, 803, 1203, 6138, 48389, 30978, 308596, 255905, 5236428, 6651127, 33033204, 93241325, 360411967, 71583889, 4436051819, 7659312025

Basic calculations (n = 71243856)

Multiplication

n×y
n×2 142487712
n×3 213731568
n×4 284975424
n×5 356219280

Division

n÷y
n÷2 35621928
n÷3 23747952
n÷3 17810964
n÷5 14248771.2

Exponentiation

ny
n2 5075687017748736
n3 3.6161151499356E+23
n4 2.5762598702143E+31
n5 1.8354268721213E+39

Nth Root

y√n
2√n 8440.6075610705
3√n 414.55530048805
4√n 91.872779217081
5√n 37.200560499751

Divisors of 71243856

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494749, 989498, 1484247, 1978996, 2968494, 3957992, 4452741, 5936988, 7915984, 8905482, 11873976, 17810964, 23747952, 35621928, 71243856

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71243855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71243856 can be divided by 30 positive divisors. The sum of these divisors (counting 71243856) is 1, the average is 0.033333333333333.

Base conversion 71243856

Base System Value
2 Binary 100001111110001100001010000
3 Ternary 11222001120012100
4 Quaternary 10033301201100
5 Quinary 121214300411
6 Senary 11023000400
8 Octal 417614120
10 Decimal 71243856
12 Duodecimal 1ba39100
16 Hexadecimal 43f1850
20 Vigesimal 12559cg
36 Base36 16f040

Cryptographic Hash Functions

md5 e745f3b5d775e91b2465c0eeca04c2cd
sha1 550ff147ffed973db05fb0e34f1ab7941d9c1b76
sha256 e1c846579ede4775642ee4e5eb4f184f246dd3fe65b5288337b68aeffa63ac30
sha512 f996ec6506aa593bc9797a87fc31a0a2937e81944b99cf6b1c33e4620b813a5d8cdb2c92e1814a9ffac92713f07a7b073508134764ab3a2c0cf797340ca6aae5
ripemd-160 f1a5750cd355f1f0a5b37506d1d5e168497454a8

71243856 as geometric shapes

Circle

Radius = n
Diameter 142487712
Circumference 447638349.24602
Area 1.5945741046881E+16

Sphere

Radius = n
Volume 1.514714771943E+24
Surface area 6.3782964187522E+16
Circumference 447638349.24602

Square

Length = n
Perimeter 284975424
Area 5075687017748736
Diagonal 100754027.39096

Cube

Length = n
Surface area 30454122106492416
Volume 3.6161151499356E+23
Space diagonal 123397978.31912

Equilateral Triangle

Length = n
Perimeter 213731568
Area 2.1978369495146E+15
Altitude 61698989.15956

Triangular Pyramid

Length = n
Surface area 2.1978369495146E+15
Volume 4.2616325734515E+22
Height 33584675.796985